Hathcock magically weaves history with treasure hunting in the shifting sands of South Padre Island beginning with the Spanish plunder of Aztec treasure in the 1500s, to the Texas Navy's encounters in the 1800s (who knew Texas had its own Navy), to artifacts still being discovered. "Behind The Third Dune" is a tale of shipwrecks, of treasures lost and found and lost again, of Native Americans fighting for survival, of the human spirit struggling to understand who walked these beaches before us. (David Harry, author of suspense thrillers set on South Padre Island, TX)